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<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=504877
test by moz_bug_r_a4@yahoo.com
-->
<head>
  <title>Test for Bug 504877</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=504877">Mozilla Bug 504877</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 504877 **/
SimpleTest.waitForExplicitFinish();

var targetUrl = "http://example.com/";
var l;

function a() {
        var r = "FAIL", s;
        try {
                s = l.toString();
        }
        catch (e) {
                if (/Permission denied/.test(e))
                        r = "PASS";
                s = e;
        }

        is(r, "PASS", "should have thrown an exception");
        SimpleTest.finish();
}

var p = 0;
function b() {
        switch (++p) {
        case 1:
                frames[0].location = "about:blank";
                break;
        case 2:
                l = frames[0].location;
                frames[0].location = targetUrl;
                break;
        case 3:
                a();
                break;
        }
}
</script>

</pre>
<iframe onload="b()"></iframe>
</body>
</html>
